82747899

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{78583}}^1$

素因数の和:78608

約数の個数: 20

約数和(自身を含む): 133121296

約数和(自身を除く): 50373397

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 78583, 235749, 707247, 1021579, 2121741, 3064737, 6365223, 9194211, 27582633, 82747899]

約数ペア:

[(1, 82747899), (3, 27582633), (9, 9194211), (13, 6365223), (27, 3064737), (39, 2121741), (81, 1021579), (117, 707247), (351, 235749), (1053, 78583)]